Android edittext不工作的导航抽屉
我正在使用应用程序中的导航抽屉。在Android edittext不工作的导航抽屉,android,listview,android-navigation,Android,Listview,Android Navigation,我正在使用应用程序中的导航抽屉。在列表视图上方,我使用编辑文本创建了一个搜索栏,用于搜索列表视图。但现在,当我单击列表项而不是打开其他活动时,我的应用程序强制关闭。怎么了 以下是堆栈跟踪: 01-21 18:36:28.410 4151-4184/? I/InputReader﹕ dispatchTouch::touch event's action is 0 01-21 18:36:28.410 4151-4183/? I/InputDispatcher﹕ Delivering t
列表视图
上方,我使用编辑文本
创建了一个搜索栏,用于搜索列表视图
。但现在,当我单击列表项而不是打开其他活动时,我的应用程序强制关闭。怎么了
以下是堆栈跟踪:
01-21 18:36:28.410 4151-4184/? I/InputReader﹕ dispatchTouch::touch event's action is 0
01-21 18:36:28.410 4151-4183/? I/InputDispatcher﹕ Delivering touch to current input target: action: 0, channel '40a1ba50 com.Chinmay.navigationdrawer/com.Chinmay.navigationdrawer.MainActivity (server)'
01-21 18:36:28.426 4151-4184/? I/InputReader﹕ dispatchTouch::touch event's action is 1
01-21 18:36:28.426 4151-4183/? I/InputDispatcher﹕ Delivering touch to current input target: action: 1, channel '40a1ba50 com.Chinmay.navigationdrawer/com.Chinmay.navigationdrawer.MainActivity (server)'
01-21 18:36:28.574 18048-18048/com.Chinmay.navigationdrawer D/AndroidRuntime﹕ Shutting down VM
01-21 18:36:28.574 18048-18048/com.Chinmay.navigationdrawer W/dalvikvm﹕ threadid=1: thread exiting with uncaught exception (group=0x40018578)
01-21 18:36:28.582 4151-4304/? E/liblog﹕ failed to call dumpstate
01-21 18:36:28.582 4151-4165/? E/﹕ Dumpstate > /data/log/dumpstate_app_error
01-21 18:36:28.582 18048-18048/com.Chinmay.navigationdrawer E/AndroidRuntime﹕ FATAL EXCEPTION: main
java.lang.ClassCastException: android.widget.LinearLayout$LayoutParams
at android.support.v4.widget.DrawerLayout.isDrawerView(DrawerLayout.java:844)
at android.support.v4.widget.DrawerLayout.closeDrawer(DrawerLayout.java:1048)
at com.Chinmay.navigationdrawer.MainActivity$1.onItemClick(MainActivity.java:43)
at android.widget.AdapterView.performItemClick(AdapterView.java:284)
at android.widget.ListView.performItemClick(ListView.java:3736)
Java
public class MainActivity extends FragmentActivity {
final String[] data ={"Aluminium","Gold","Zinc"};
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, data);
final DrawerLayout drawer = (DrawerLayout)findViewById(R.id.drawer_layout);
final ListView navList = (ListView) findViewById(R.id.left_drawer);
navList.setAdapter(adapter);
navList.setOnItemClickListener(new AdapterView.OnItemClickListener(){
@Override
public void onItemClick(AdapterView<?> parent, View view, final int pos,long id){
switch (pos){
case 0:
Intent i = new Intent(MainActivity.this,Aluminium.class);
startActivity(i);
drawer.closeDrawer(navList);
break;
case 1:
Intent i2 = new Intent(MainActivity.this,Gold.class);
startActivity(i2);
drawer.closeDrawer(navList);
break;
case 2:
Intent i3 = new Intent(MainActivity.this,Zinc.class);
startActivity(i3);
drawer.closeDrawer(navList);
break;
}
}
});
}
}
public类MainActivity扩展了FragmentActivity{
最终字符串[]数据={“铝”、“金”、“锌”};
@凌驾
创建时受保护的void(Bundle savedInstanceState){
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
ArrayAdapter=新的ArrayAdapter(这是android.R.layout.simple\u list\u item\u 1,数据);
最终抽屉布局抽屉=(抽屉布局)findViewById(R.id.抽屉布局);
最终ListView导航列表=(ListView)findViewById(R.id.left_抽屉);
设置适配器(适配器);
setOnItemClickListener(新的AdapterView.OnItemClickListener(){
@凌驾
public void onItemClick(AdapterView父项、视图、最终整数位置、长id){
开关(pos){
案例0:
意向i=新意向(主活动、本、铝类);
星触觉(i);
抽屉。封闭抽屉(导航列表);
打破
案例1:
意图i2=新意图(MainActivity.this,Gold.class);
星触觉(i2);
抽屉。封闭抽屉(导航列表);
打破
案例2:
意图i3=新意图(MainActivity.this,Zinc.class);
星触觉(i3);
抽屉。封闭抽屉(导航列表);
打破
}
}
});
}
}
XML
<android.support.v4.widget.DrawerLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent">
<!-- The main content view -->
<FrameLayout
android:id="@+id/content_frame"
android:layout_width="match_parent"
android:layout_height="match_parent" />
<!-- The navigation drawer -->
<LinearLayout
android:id="@+id/left_drawer_layout"
android:layout_height="wrap_content"
android:layout_width="240dp"
android:orientation="vertical"
android:layout_gravity="start" >
<EditText
android:id="@+id/EditText01"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#111"
android:hint="Search" >
</EditText>
<ListView android:id="@+id/left_drawer"
android:layout_width="match_parent"
android:layout_height="fill_parent"
android:choiceMode="singleChoice"
android:divider="@android:color/transparent"
android:dividerHeight="0dp"
android:background="#111"/>
</LinearLayout>
更改:
drawer.closeDrawer(navList);
致:
id为左抽屉的列表视图(导航列表)不是id为左抽屉布局的抽屉线性布局
因此,要么传递此线性布局的对象,要么也可以按上述方向关闭抽屉。更改:
drawer.closeDrawer(navList);
致:
id为左抽屉的列表视图(导航列表)不是id为左抽屉布局的抽屉线性布局
因此,要么传递此线性布局的对象,要么也可以按上述方向关闭抽屉。更改:
drawer.closeDrawer(navList);
致:
id为左抽屉的列表视图(导航列表)不是id为左抽屉布局的抽屉线性布局
因此,要么传递此线性布局的对象,要么也可以按上述方向关闭抽屉。更改:
drawer.closeDrawer(navList);
致:
id为左抽屉的列表视图(导航列表)不是id为左抽屉布局的抽屉线性布局
因此,要么传递此线性布局的对象,要么也可以按上述方向关闭抽屉。此处linearlayout
是抽屉视图而不是ListView
。您必须将LinearLayout
的实例传递给closeDrawer()
final LinearLayout linearLayout = (LinearLayout)findViewById(R.id.left_drawer_layout);
navList.setOnItemClickListener(new AdapterView.OnItemClickListener(){
@Override
public void onItemClick(AdapterView<?> parent, View view, final int pos,long id){
switch (pos){
case 0:
Intent i = new Intent(MainActivity.this,Aluminium.class);
startActivity(i);
break;
case 1:
Intent i2 = new Intent(MainActivity.this,Gold.class);
startActivity(i2);
break;
case 2:
Intent i3 = new Intent(MainActivity.this,Zinc.class);
startActivity(i3);
break;
}
drawer.closeDrawer(linearLayout);
}
});
final LinearLayout LinearLayout=(LinearLayout)findViewById(R.id.left\u drawer\u布局);
setOnItemClickListener(新的AdapterView.OnItemClickListener(){
@凌驾
public void onItemClick(AdapterView父项、视图、最终整数位置、长id){
开关(pos){
案例0:
意向i=新意向(主活动、本、铝类);
星触觉(i);
打破
案例1:
意图i2=新意图(MainActivity.this,Gold.class);
星触觉(i2);
打破
案例2:
意图i3=新意图(MainActivity.this,Zinc.class);
星触觉(i3);
打破
}
抽屉。抽屉(直线布局);
}
});
这里的线性布局
是抽屉视图而不是列表视图
。您必须将LinearLayout
的实例传递给closeDrawer()
final LinearLayout linearLayout = (LinearLayout)findViewById(R.id.left_drawer_layout);
navList.setOnItemClickListener(new AdapterView.OnItemClickListener(){
@Override
public void onItemClick(AdapterView<?> parent, View view, final int pos,long id){
switch (pos){
case 0:
Intent i = new Intent(MainActivity.this,Aluminium.class);
startActivity(i);
break;
case 1:
Intent i2 = new Intent(MainActivity.this,Gold.class);
startActivity(i2);
break;
case 2:
Intent i3 = new Intent(MainActivity.this,Zinc.class);
startActivity(i3);
break;
}
drawer.closeDrawer(linearLayout);
}
});
final LinearLayout LinearLayout=(LinearLayout)findViewById(R.id.left\u drawer\u布局);
setOnItemClickListener(新的AdapterView.OnItemClickListener(){
@凌驾
public void onItemClick(AdapterView父项、视图、最终整数位置、长id){
开关(pos){
案例0:
意向i=新意向(主活动、本、铝类);
星触觉(i);
打破
案例1:
意图i2=新意图(MainActivity.this,Gold.class);
星触觉(i2);
打破
案例2:
意图i3=新意图(MainActivity.this,Zinc.class);
星触觉(i3);
打破
}
抽屉。抽屉(直线布局);
}
});
这里的线性布局
是抽屉视图而不是列表视图
。您必须将LinearLayout
的实例传递给closeDrawer()
final LinearLayout linearLayout = (LinearLayout)findViewById(R.id.left_drawer_layout);
navList.setOnItemClickListener(new AdapterView.OnItemClickListener(){
@Override
public void onItemClick(AdapterView<?> parent, View view, final int pos,long id){
switch (pos){
case 0:
Intent i = new Intent(MainActivity.this,Aluminium.class);
startActivity(i);
break;
case 1:
Intent i2 = new Intent(MainActivity.this,Gold.class);
startActivity(i2);
break;
case 2:
Intent i3 = new Intent(MainActivity.this,Zinc.class);
startActivity(i3);
break;
}
drawer.closeDrawer(linearLayout);
}
});
final LinearLayout LinearLayout=(LinearLayout)findViewById(R.id.left\u drawer\u布局);
setOnItemClickListener(新的AdapterView.OnItemClickListener(){
@凌驾
public void onItemClick(AdapterView父项、视图、最终整数位置、长id){
开关(pos){
案例0:
意向i=新意向(主活动、本、铝类);
星触觉(i);
打破
案例1:
意图i2=新意图(MainActivity.this,Gold.class);
星触觉(i2);
打破
案例2: